Search found 467 matches

by cmfalco
Mon Sep 04, 2023 6:28 pm
Forum: Main Chat Forum
Topic: Black ariel spares officer
Replies: 15
Views: 1060

Re: Black ariel spares officer

Any suggestions of items of interest to make in the future To assist your efforts, I went through the Table of Contents and Appendix 1 of my book to remind me of items I had to fabricate or purchase (or might have had to purchase) when completely rebuilding my 1928 Model C. https://www.amazon.com/A...
by cmfalco
Mon Sep 04, 2023 12:07 am
Forum: Electrics
Topic: Magneto Magnet strength ?
Replies: 47
Views: 6455

Re: Magneto Magnet strength ?

nevhunter wrote: Sun Sep 03, 2023 11:46 pmAs I said the "earlier" model has removable magnets
Ah, when you wrote "earlier" I didn't realize you meant pre-historic...
by cmfalco
Mon Sep 04, 2023 12:03 am
Forum: Main Chat Forum
Topic: Black ariel spares officer
Replies: 15
Views: 1060

Re: Black ariel spares officer

That's great news for all Black Ariel owners. Rebuilding my entire 1928 Model C before the Cannonball in 2017-2018, and the engine again after it, would have been a lot more difficult had there not been a spares officer at that time
by cmfalco
Sun Sep 03, 2023 4:01 pm
Forum: Electrics
Topic: Magneto Magnet strength ?
Replies: 47
Views: 6455

Re: Magneto Magnet strength ?

The magneto I have the Most difficulty with is the Lucas Magdyno because you can't get contact with the Magnet itself except on the earlier models where it's removable and you'd need a keeper there to assemble it in the best way I don't understand. You can't get make direct contact with the magnets...
by cmfalco
Sat Sep 02, 2023 10:50 pm
Forum: Electrics
Topic: Magneto Magnet strength ?
Replies: 47
Views: 6455

Re: Magneto Magnet strength ?

sparking at the points. An excellent, "non-invasive" test of the condenser is to look at the points on a running engine. A good condenser will result in nothing more than tiny pinpricks of light between the points. I should add that one of the magneto testers I have allows me to install a...
by cmfalco
Sat Sep 02, 2023 10:46 pm
Forum: For sale/wanted - Parts, and those bits and bobs
Topic: For Sale: QH gear set for 1928 Ariels
Replies: 2
Views: 369

Re: For Sale: QH gear set for 1928 Ariels

I believe these gears sets are still available from Geoff, If that's the case, shipping within the UK certainly should be less expensive than from the US. However, since these were a club-sponsored item, why would that ad have appeared only once in the club magazine if they were still available nea...
by cmfalco
Mon Aug 28, 2023 10:13 pm
Forum: Electrics
Topic: Magneto Magnet strength ?
Replies: 47
Views: 6455

Re: Magneto Magneto strength ?

the man who had rebuilt it some years before, he put it on his test rig ran it up to1000rpm and said there you are lovely spark nothing wrong with that, A Lucas manual says 300 rpm is the low end of kick-starting speeds, with 500 rpm normal. What this means is people with grey hair would be well ad...
by cmfalco
Mon Aug 28, 2023 5:54 pm
Forum: For sale/wanted - Parts, and those bits and bobs
Topic: For Sale: QH gear set for 1928 Ariels
Replies: 2
Views: 369

For Sale: QH gear set for 1928 Ariels

Short Version: I have an unused 'QH' ("High Standard) gearset for some 1928 Ariels for sale for the same price I paid when I bought it in 2017, i.e. £400 (or equivalent) plus shipping. The actual ratios from the number of teeth are 2.013:1 (1st), 1.476:1 (2nd) and 1:1 (3rd). QH_01.jpg Long Ver...
by cmfalco
Sun Aug 06, 2023 2:08 am
Forum: Four stroke
Topic: Black Ariel B&B Carburettor Data
Replies: 11
Views: 715

Re: Black Ariel B&B Carburettor Data

Getting accuracy in making the jet will be a careful task ... The drawer of reamers holds the remnants of my failed attempts twenty or so years ago to make a needle jet (actually, not a jet, but a tool for jets). NeedleJets01.jpg Two size ranges are visible, for "ordinary" Amals and for t...
by cmfalco
Sat Aug 05, 2023 5:42 pm
Forum: Four stroke
Topic: Black Ariel B&B Carburettor Data
Replies: 11
Views: 715

Re: Black Ariel B&B Carburettor Data

info to get me near the mark on making up a needle jet and needle Luckily, all internal combustion engines need the same air/fuel mixture, and "all" 500 cc singles draw the same volume of air past the carburetor and into the cylinder on each intake stroke. As a result, "all" Ama...